NC0020664_Pretreatment_Annual_Report_20240207

PRETREATMENT ANNUAL REPORT
TOWN OF SPINDALE
NPDES # NCO020664
Period covered by this report: Jan. 1, 2023 to Dec. 31, 2023
Period covered by last report: Jan. 1, 2022 to Dec. 31, 2022
Person to contact concerning this report: Guy O'Connor
Mailing Address: P.O. Box 186
327 Ecology Street
Spindale, NC. 28160
Telephone: [phone]
I have personally examined this report and the information submitted herein.
Based upon my inquiry of those individuals immediately responsible for obtaining
the information herein, I believe that the submitted information reported herein
is true, accurate, and complete. I am aware of the significant penalties for
submitting false information.
Date: 2/7/2023
Superintendent, Spindale WWTP

TOWN OF SPINDALE (NPDES #NC0020664)
Narrative:
IUP#03 Manual Woodworking & Weaving
This SIU had no violations in 2023 and works well with POTW on all compliance
pretreatments.
IUP #04 The Timken company
A categorical SIU. This SIU had no violation in 2023. This SIU also continues to
work well with the POTW.
IUP #08 Ultimate Textile, Inc.
This SIU had no violations in 2023 works well with POTW on all compliance
pretreatments.
IUP #10 Isothermal Textiles, Inc
This is a new SIU. The permit has been submitted to the state and approved.
They are conducting monthly testing to determine if any limitations are needed
for a period of one year.
The Town of Spindale has tested and inspected the Industries.
The SIU's are cooperating by taking monthly samples for copper and silver to
assist with compliance of our future requirements of the NPDES permit.

Chapter 9, PAR Guidance
Pretreatment Performance Summar
1. Pretreatment Town Name: Town of Spi ndal e
2. "Primary" NPDES Number NC00 20664
or Non_Di scharge Permit # if appl i cable =>
3.
PAR Begi n Date, pl ease enter 01 /01 /yyyy
3. =>
1/1/2023
4.
PAR End Date, pl ease enter 12/31 /yyyy
4. =>
12/31/2023
5.
Total number of SI Us, i ncl udes Cl Us
5. =>
4
6.
Number of Cl Us
6. _>
1
7.
Number of SI Us wi th no I UP, or with an expired I U P
7. _>
0
8.
Number of SI Us not i nspected by POTW
8. =>
0
s.
Number of SI Us not sampled by POTW
s. =>
0
10.
Number of SI Us in SNC dueto I UP Limit violations
10. =>
0
11.
Number of SI Us i n SNC due to Reporting violations
11. =>
0
12.
Number of SIUs in SNC due to violation of a Compliance Schedule, CO, AO or similar
12. =>
0
13.
Number of Cl Us In SNC
13. =>
0
14.
Number of SlUsincluded in Public Notice
14. =>
0
15
Total number of SI Us on a comp) i ance schedul e, CO, AO or si mi I ar
15. =>
0
16.
Number of NOVs, NNCsor similar assesed to SI Us
16. =>
0
17.
N umber of Ci vi I Penal ti es assessed to SI U s
17. =>
0
18.
N umber of Cri mi na1 Penal ti es assessed to SI U s
18. =>
0
19.
Total Amount of Ci vi I Penal ti es Col I ected 19• =>
$
0
20.
N umber of I Us f rom whi ch penal ti es col I ected
20. =>
0
VOteS:
AO Administrative Order IUP Industrial User Pretreatment Permit POTW
CIU Categorical Industrial User NNC Noticeof Non -Compliance SIU
Publicly Owned Treatment Works
Significant Industrial User
CO Consent Order NOV Noti ceof Violation SNC
Si gni fi cant Non-Compl i ance
IU Industrial User PAR Pretreatment Annual Report
revised 1/2018: PAR PPS 2018

Pretreatment Annual Report (PAR)
Significant Non -Compliance Report (SNCR)
WWTP = Wastewater Treatment Rant, use separate form for each WWTP.
SI U = Si gni f i cant I ndustri al U ser
SN C = Si gni f i cant Non -Compliance
PAR covers this cal endar year =>
Control Authority=Program=Town Name =>
WWTP Name =>
N PD ES # _>
A SN CR Form must be submi tted wi th every PA R, pl ease wri to " None" i f you had N o SI U s i n SN C duri ng cal endar year
i uP
#
Pipe
#
I ndustry Name
Parameter
or "Reporting"
SNC ? ( Yes / No)
for each 6-month period.
Jan. - June
July - Dec.
31
1
Manual Woodworking Weaving
None
No
No
4
1
Ti mken
None
No
No
8
1
Ultimate Textiles
None
No
No
10
1
Isothermal Texti I es
none
no
no
Attach a copy of the Division's "SI U s in SN C H i stori cal Report" for your POTW's SI U s behind this page.
Is the database correct ? Notify the Division of any errors! Database indicates SN C history for previous years.
EVERY SN C MUST be expl ai ned in the Narrative, How was, is, or will it be resolved?
REPEAT SNCs are serious matters that MUST be explained in the Narrative.
Form name: PAR,SNCR,2001
Date Revi sed: 1/4/2001

2023
Town of Spi ndal e
Spi ndal e -WWTP
N CO020664
Form name: PAR,SNCR,2001
Date Revi sed: 1/4/2001

Pretreatment Program Info Database
for Program Name Spindale
WWTP Name Town of Spindale
Program Approval Date 07/01/1983
Pretreatment Status Full
Region ARO
County Rutherford
NPDES Number NC0020664
Last PAR Rec 02/14/2023 PAR Due Date03/01/2024 mercury
NPDES Effective Date 07/01/2020 1631
NPDES Expire Date Current Fiscal 06/11/2019 required
p� 07/31 /2024 Year PCI Done
POTW is Primary WWTP TRUE Last Audit on 02/15/2017 Audit Year Next21/22 yes
Design Flow mgd 3.0000 % Design mgd is SIU permitted 22.17 Permitted SIU flow (mgd) [Pt_SIU) 665
WWTP SIU's 3 Program SIUs 3
WWTP CIU's 1 Program CIUs11 HWA LTMP 14,44. IWS SUo ERP 1
date Inactive Date Next Due 11/30/2024 C
Date Received by DWR 11 /13/2020 07/27/2023 11 /09/2023 12/31 /2012 01 /22/2020
Date Approved 06/28/2022 11 /22/2023 E01 /09/2014 02/12/2020
Adopt Date Required C
Date Adopted 11/18/2013
printed on: 12/22/2023
Stream Information IWC % at 7Q10 18.84
7Q10 Flow cfs / mgd 20 / 12.92
1 Q10 Flow cfs / mgd 16.51 / 10.67
Stream Classification C
Basin Number BRD02
Receiving Stream Name CATHEYS CREEK
Info in this Box from Pt Contacts
Date Date Date
PT —Pro Attended Attended Attended
Formal Name g.Prime Phone1 ext Fax HWA Wksp IUP WksD PAR WksD
Mr. Scott Webber 1 11(828) 286-2541
[phone]
[e-mail]
Town Manager
IPO Box 186
28160
Mr. Kurt Wright 1 11828-245-4080
[phone] 1/27/2016
2/3/2011
[e-mail]
President
1163 Heritage Lane
28018
Mr. Guy O'Connor Prim 828-286-3407
1/29/2020
[e-mail]
Superintendent
IPO Box 186
28160
DWR Central Office Contact JPretreatment Staff
DWR Regional Contact Lauren Armeni

Pretreatment Annual Report (PAR) Control Authority, Industry
Industrial Data Summary Form (IDSF) Town Name=> Town of Spindale Name Manual Woodworking and W
Use separate forms for each industry/pipe WWTP Name => Spi ndcl e VV VV I P IUP # 3
Enter BDL values as < (value) N PDES # => NUUU2Ubb4 Pipe # 1
1st 6 months, dates => 1/1/2023 to 6/30/2023
2nd 6 months, dates => 7/1/2023 to 12/30/2023
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations,(chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
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BDL => Below Detection Limit mg/I => milligrams per liter
PCTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd =>million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL, 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Industry Name
IUP#
Pipe #
BDL => Below Detection Limit mg/I => milligrams per liter
PCTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, R ease indicate how averages were calculated SNC => Significant Non -Compliance mgd =>million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL, 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum =>
or Minimum =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Industry Name Manual Woodworking and Weaving
IUP# 3
Pipe # 1
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BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
four rows, Pleaseindicate how averageswerecalculated SNC => Significant Non -Compliance mgd => million gallonsper day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zerovalues used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industry Name
Industrial Data Summary Form (IDSF) l LIP #
Use separate forms for each industry/pipe
Pipe #
Enter BDL values as < (value)
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
KEOEMM NKOMO KEOEMM NKOMO KEOEMM NKOMO KEOEMM MUSIMMO
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
KEOEMM NKOMO KEOEMM NKOMO KEOEMM NKOMO KEOEMM MUSIMMO
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
four rows, Pleaseindicate how averageswerecalculated SNC => Significant Non -Compliance mgd => million gallonsper day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zerovalues used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (I b/d) =>
%violations,(chronicSNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or Maximum (lb/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Control Authority,
Town Name =>
WWTP Name =>
NPDES # =>
1 st 6 months, dates =>
2nd 6 months, dates =>
Town of Spindale
i ndcl e
1/1/2023 to 6/30/2023
7/1/2023 to 12/30/2023
I ndustry
Name Timken
IUP# 4
Pipe# 1
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BDL => Below Detection Limit mg/I => milligrams per liter
PCTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd =>million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL, 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
PCTW must enter at least one of these
fourrows, R ease indicate how averages were calculated
Avq period could be month, Qtr, or 6-month & if BDL,
or zero A ues used.
Industry Name
IUP#
Pipe #
BDL => Below Detection Limit
IUP=> Industrial User Permit
SNC=> Significant Non -Compliance
TRC => Techni cal Reii ew Cri teri a
mg/I => milligrams per liter
I b/d => pounds per day
mgd => mi I I i on gal I ons per day
WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siRe,Guau cM*tfgIL%8�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum =>
or Minimum =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Industry Name Timken
IUP# 4
Pipe # 1
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BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
four rows, Pleaseindicate how averageswerecalculated SNC => Significant Non -Compliance mgd => million gallonsper day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zerovalues used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industry Name
Industrial Data Summary Form (IDSF) l LIP #
Use separate forms for each industry/pipe
Pipe #
Enter BDL values as < (value)
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
KEOEMM NKOMO KEOEMM NKOMO KEOEMM NKOMO KEOEMM MUSIMMO
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
KEOEMM NKOMO KEOEMM NKOMO KEOEMM NKOMO KEOEMM MUSIMMO
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
four rows, Pleaseindicate how averageswerecalculated SNC => Significant Non -Compliance mgd => million gallonsper day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zerovalues used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR) Control Authority, Industry
Industrial Data Summary Form (IDSF) Town Name=> Town of Spindale Name Ultimate Textiles
Use separate forms for each industry/pipe WWTP Name => Spi ndcl e VV VV I P IUP # 8
Enter BDL values as < (value) N PDES # => NUUU2Ubb4 Pipe # 1
1st 6 months, dates => 1/1/2023 to 6/30/2023
2nd 6 months, dates => 7/1/2023 to 12/30/2023
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations,(chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
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BDL => Below Detection Limit mg/I => milligrams per liter
PCTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, Please indicate how averages were calculated SNC => Significant Non -Compliance mgd =>million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL, 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrtl @siReGuau cM*tfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Enter BDL values as < (value)
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
% violations, (chronic SNC is>= 66%) =>
%TRC violations, (SNC is>= 33 %) =>
Industry Name
IUP#
Pipe #
BDL => Below Detection Limit mg/I => milligrams per liter
PCTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
fourrows, R ease indicate how averages were calculated SNC => Significant Non -Compliance mgd =>million gallons per day
Avg period could be month, Qtr, or 6-month & if BDL, 1/2BDL, or zero values used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industrial Data Summary Form (IDSF)
Use separate forms for each industry/pipe
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum =>
or Minimum =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Total # of samples =>
Maximum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
Industry Name Ultimate Textiles
IUP# 8
Pipe # 1
Il�i•"�'T•Tiii1� ��l•"�"iT.Tiii1�
Il�i•"�'T•Tiii1� ��l•"�"iT.Tiii1�
Il�i•"�'T•Tiii1� ��l•"�"iT.Tiii1�
Il�i•"�'T•Tiii1�
��l•"�"iT.Tiii1�
111 � 111 1
--
1 11 1111•
11•
11: •
•
f�n[�
- . •
f�n[�
- . •
f�n[�
- . •
fin[
•
f�n[�
- . •
f�n[�
- . •
f�n[�
- . •
fin[
BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
four rows, Pleaseindicate how averageswerecalculated SNC => Significant Non -Compliance mgd => million gallonsper day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zerovalues used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Pretreatment Annual Report (PAR)
Industry Name
Industrial Data Summary Form (IDSF) l LIP #
Use separate forms for each industry/pipe
Pipe #
Enter BDL values as < (value)
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
KEOEMM NKOMO KEOEMM NKOMO KEOEMM NKOMO KEOEMM MUSIMMO
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
KEOEMM NKOMO KEOEMM NKOMO KEOEMM NKOMO KEOEMM MUSIMMO
Total # of samples =>
M axi mum (mg/1) =>
or M axi mum (1 b/d) =>
or Average (mg/1) =>
or Average Loading (lb/d) =>
%violations, (chronic SNC is>= 66%) =>
% TRC violations, (SNC is>= 33 %) =>
BDL => Below Detection Limit mg/I => milligrams per liter
POTW must enter at least one of these IUP=> Industrial User Permit Ib/d => pounds per day
four rows, Pleaseindicate how averageswerecalculated SNC => Significant Non -Compliance mgd => million gallonsper day
Avg period could be month, Qtr, or 6-month & if BDL , 1/2BDL, or zerovalues used. TRC => Technical Review Criteria WWTP=> wastewater treatment plant
Chapter: PAR Guidance File name: PP(Ebrt[ @siReGuWcMaOtfgIL%811�c1R24B, pages 12, 13, 14 Blank IDSF Form, Copy and use in your PAR Number each set for each IUP pi pe- Page of

Workbook Name: Spindale.Approved HWA-AT (20664).2022 f • Worksheet Name: HWA Page 1 of 30
Printed 2/20/2024, 1:36 PM
A I B
C
D
E F
G I H
I
J K
1
HeadworksAnalysisSpreadsieet
POTW Name: Spindale
Date: 6/28/2022
POTW NPDES # => NCO020664
POTW Sludge Permit # => WQ0001953
POTW NPDESPermitted Flow(MGD)= 3 < usainATonly
POTW Average Flow(M GD)= 0.772 -usain HWA calculations
Uncontrollable Flow(MGD)= 0.6229
7Q10 Stream Flow(M GD)= 12.92
Stream Classification = C
Class of Sludge generated (A, or B) B
Sludgeto Digestor Flow(MGD)=
Sludgeto Disposal Flow(M GD)= 0.00265
%SolidstoDisposal= 2.98
Sludge SiteArea(acres)= 64.4
Sludge SiteLife(yrs)= 50
Age of SludgeSite(yrs)= 8
Pa�ThroughLoading Calculations
C___..d___
Correct value
Updated by DWR
Observations
Requests/Followup
Interim value
Updated by Permittee
Through calc. for different POTW
flows
Design Values Average Flow Permitted Flow
WWTF I nfl uent B OD (mg/1) Ed0.7 3.0
WWTFInfluentTSS(mg/1) 0.7 3.0
WWTFInfluentNH3(mgil) 0.7 3.0
W WTF Influent Total N (mg/1)
WWTFInfluentTotal P(mg/1)
use Design
Criteria
Loading
x
x
x
2
3
4
5
7
8
9
10
11
13
14
15
16
17
18
19
20
21
23
lPolltdant
NPDESLIMIT
(mgM
Plant Removal Rate(%)
Removal rate
Source
NPDESLoading(Ibsldaay)
Stream
Standard
(mg/1)
Stream
Standard Sour
Standard
Loading
(Ibslday)
Design Criteria
Loading(lbslday)
- -------- ----
Pass-Thru
Loading
(lbslday)
Minimum Pass-Thru
Bass
24
BOD
22.5
97.95
Site Specific
7,067
8,257
8,257
Design
25
TSS
30
92.5
Site Specific
2,575
5,504
5,504
Design
26
Ammonia
4.4
96.71
Site Specific
861
626
626
Design
27
Arsenic
45
Literature
0.15
RPA
31.1431
31.1431
StreamStd
28
Cadmium
67
Literature
0.0006389
RPA
0.2211
0.2211
StreamStd
29
Chromium
91.83
Site Specific
0.011
RPA
15.3746
15.3746
StreamStd
30
Copper
0.0457
67.46
Site Specific
0.9042
0.9042
NPDES
31
Cyanide
69
Literature
0.005
RPA
1.8418
1.8418
StreamStd
32
Lead
61
Literature
0.0033122
RPA
0.9698
0.9698
StreamStd
33
M ercury
90.63
Site Specific
0.000012
RPA
0.01462
0.01462
Stream Std
34
Molybdenum
33
Literature
35
Nickel
56.61
Site Specific
0.0407052
RPA
10.7126
10.7126
StreamStd
36
1 Selenium
50
Literature
0.005
RPA
1.1419
1.1419
StreamStd
37
Silver
0.0003
75
Literature
0.0077
0.0077
NPDES
38
Zinc
66.9
Site Specific
0.1385774
RPA
47.80761
47.8076
StreamStd
39
Total Nitrogen
40
Total Phos.
41
c
42
43
le
44
If
45
Ig
46
47
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Spindale.Approved HWA-AT (20664).2022 f • Worksheet Name: HWA Page 2 of 30
Printed 2/20/2024, 1:36 PM
A B C D E I F G H I J K
49
Average Influent NH3 (mgil)
N H3 (mgil)
Average Anaerobic Digester�
1 nhibition Loading Calculations only enter when have ANAEROBIC digester
50
51
52
Follutant
Primary
Removal Rate
N
Primary Removal Rate
Source
A.WN!t,/T.F.
Inhibition
Concentration
(mmgll)
A.S./Nit,/T.P.lnhibition
Concentration Source
A.WNit,l 1.1-.
lnhibition
Loading
(Ibsiday)
UigeStor
Inhibition
Concentration
(rrg(l)
Digestor
Inhibition
Conc. Source
Digests Inhibition
Loading (Ibslday)
minimum
Inhibition
Loading
(Ibsfday)
Minimum Inhibition
Loading Source
53
BOD
54
TSS
55
Ammonia
480
Lowest val ue (AS or N it)
3090.4704
3090.47
AS/N it/TF i nhi biti on
56
Arsenic
0.1
L owest val ue (AS or N it)
0.6438
0.6438
AS/N it/TF i nhi biti on
57
Cadmium
1
L owest val ue (AS or N it)
6.4385
6.4385
AS/N it/TF i nhi biti on
58
Chromium
0.394
L owest val ue (AS or N it)
2.5368
2.5368
AS/N it/TF i nhi biti on
59
Copper
0.48
L owest val ue (AS or N it)
3.0905
3.0905
AS/N it/TF i nhi biti on
60
Cyanide
0.1
L owest val ue (AS or N it)
0.6438
0.6438
AS/N it/TF i nhi biti on
61
Lead
0.5
L owest val ue (A S or N it)
3.2192
3.2192
AS/Nit/TFinhibition
62
Mercury
0.1
Lowest val ue (AS or N it)
0.6438
0.6438
AS/Nit/TFinhibition
63
Molybdenum
64
Nickel
0.25
L owest val ue (A S or N it)
1.6096
1.6096
AS/Nit/TFinhibition
65
Selenium
66
Silver
0.25
L owest val ue (A S or N it)
1.6096
1.6096
AS/Nit/TFinhibition
67
Zinc
1
L owest val ue (A S or N it)
6.4385
6.4385
AS/N it/TF i nhi biti on
68
Total Nitrogen
69
Total Phos.
70
c
71
d
72
e
73
f
74
g
75
h
76
1
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Spindale.Approved HWA-AT (20664).2022 f • Worksheet Name: HWA Page 3 of 30
Printed 2/20/2024, 1:36 PM
A B C D E F G H I J K
77
78
Sludge Loading Calculations
79
Pollutant
SludgeCeiling
Concentration Limit
(mglkg)
Sludge CeiIing Load
(lbs/day)
u ge a mg
Load
-HASL Calc.-
(lbs(day)
Cumulative Sludge Rate
Limit(lbs/(acre"Ilfe))
Cumulative
Sludge Loading
(lbsiday)
ClassA Limits
Monthly
Average Rate
Limit(mglkg)
ClassA Limits
Monthly Avg.
Loading
(lbs(day)
ClassA Limits
Mon.Avg.Load. -
HASL Calc.-
(lbs/day)
Minimum
Sludge
Leading
(lbs(day)
Minimum Sludge Loading
Scrce
80
BOD
81
ITSS
82
Ammonia
83
Arsenic
75
0.1098
36
0.2821
41
0.1098
Sludge Ceiling
84
Cadmium
85
0.0836
34
0.1790
39
0.0836
Sludge Ceiling
85
Chromium
86
Copper
4300
4.1981
1338
6.9945
1500
4.1981
Sludge Ceiling
87
Cyanide
88
Lead
840
0.9069
267
1.5436
300
0.9069
Sludge Ceiling
89
Mercury
57
0.0414
15
0.0584
17
0.0414
Sludge Ceiling
90
Molybdenum
75
0.1497
0.1497
Sludge Ceiling
91
Nickel
420
0.4886
374
2.3298
420
0.4886
Sludge Ceiling
92
Selenium
100
0.1317
89
0.6277
100
0.1317
Sludge Ceiling
93
Silver
94
Zinc
7500
7.3835
2498
13.1679
2800
7.3835
Sludge Ceiling
95
ITotal N itro en
96
Total Phos.
97
c
98
d
99
e
100
f
101
102
h
103
I
104
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Spindale.Approved HWA-AT (20664).2022 f • Worksheet Name: HWA Page 4 of 30
Printed 2/20/2024, 1:36 PM
A B C D E F G H I J K
105
Maximum All
bleHeadWorks0_�in
Calculations
106
Minimum Pass
TFurougfuLoading
(Ibelday)
PassTFurougFuSource
Minimum
VnFuibition0oading
(Ibsday)
MiruimumOroFuibitiaro0oadirog
Source
Minimum
Sludge Loading
(Ibsfday)
Minimum
9udgeLoading
Some
Allowable
Headworks
Loading (Ibslday)
Maximum Allowable Headworks
Loadin Source
107
BOD
8256.E
Design
8256.6
Design
108
TSS
5504.4
Design
5504.4
Design
109
m Amonia
625.5
Design
3090.4704
AS/Nit/TF inhibition
625.5
Design
110
Arsenic
31.1431
Stream Std
0.6438
AS/Nit/TF inhibition
0.1098
Slud eCelin
0.1098
Slud eCelin
111
Cadmium
0.2211
Stream Std
6.4385
AS/Nit/TFinhibition
0.083E
Slud eCelin
0.0836
Slud eCelin
112
Chromium
15.374E
Stream Std
2.5368
AS/Nit/TF inhibition
2.5368
AS/Nit/TF inhibition
3
Copper
0.9042
NPDES
3.0905
AS/Nit/TF inhibition
4.1981
Slud eCelin
0.9042
NPDES
114
Cyanide
1.8418
Stream Std
0.6438
AS/Nit/TF inhibition
0.6438
AS/Nit/TF inhibition
115
Lead
0.9698
Stream Std
3.2192
AS/Nit/TFinhibition
0.9069
Slud eCelin
0.9069
Slud eCelin
116
Mercu
0.01462
Stream Std
0.6438
AS/Nit/TFinhibition
0.0414
Slud eCelin
0.01462
Stream Std
117
Mol bdenum
0.1497
Slud eCelin
0.1497
Slud eCelin
118
Nickel
10.712E
Stream Std
1.609E
AS/Nit/TFinhibition
0.488E
Slud eCelin
0.4886
Slud eCelin
119
Selenium
1.1419
Stream Std
0.1317
Slud eCelin
0.1317
Slud eCelin
120
Silver
0.0077
NPDES
1.609E
AS/Nit/TF inhibition
0.0077
NPDES
121
Zinc
47.807E
Stream Std
6.4385
AS/Nit/TFinhibition
7.3835
Slud eCelin
6.4385
AS/Nit/TFinhibition
122
Total Nitro en
123
Total Phos.
124
c
125
d
126
e
127
f
128
129
h
130
I
131
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Spindale.Approved HWA-AT (20664).2022 f • Worksheet Name: HWA Page 5 of 30
Printed 2/20/2024, 1:36 PM
A B C D E F G H I J K
132
MaeimumAllowabl®Industrial
bcadin
sCalculations
Design vs. Pam
Thru Warning
Tn
134
Pollutant
Allowable
Headworks Loading
(Ibslday)
MAHL Basis
Check to Use
HASL Calcs
(X)
UnoontrollableConcentration
(mgA)
Uncontrollable
Source
Uncontrollable
Load (Ibstday)
Allowable
Industrial Load
(Ibsiday)
135
BOD
8256.6000
Design
385.75
Sam Ii rig
2003.9658
6252.6342
136
TSS
5504.4000
Design
250
Literature
1298.7465
4205.6535
137
Ammonia
625.5000
Design
7
Samdi no
143.9011
481.5989
138
Arsenic
0.1098
SludgeCeling
0.0017
Mass balance
0.0088
0.1009
139
Cadmium
0.0836
SludgeCeling
iterature
0.0156
0.0680
140
Chromium
2.5368
AS/Nit/TF inhibition
derature
0.2597
2.2770
141
Copper
0.9042
NPDES
0.0568
Mass balance
0.2951
0.6092
142
Cyanide
0.6438
AS/Nit/TF inhibition
0.041
Literature
0.2130
0.4309
143
Lead
0.9069
SludgeCeling
0.049
Literature
0.2546
0.6524
144
M ercury
0.01462
Stream Std
0.0003
Literature
1 0.00156
0.01307
145
Molybdenum
0.1497
SludgeCeling
0.0035
Sam Ii no
0.0182
0.1315
146
Nickel
0.4886
SludgeCeling
0.0132
Mass balance
0.0686
0.4201
147
Selenium
0.1317
SludgeCeling
0.0015
riterature
0.0078
0.1239
148
Silver
0.0077
NPDES
N/A
0.0019
Sampling
0.0099
-0.0021
149
Zinc
6.4385
AS/Nit/TF inhibition
0.2113m
i
1.0977
5.3408
150
Total Nitrogen
151
Total Phos.
152
c
153
d
154
e
155
f
156
g
157
h
115811
Modeled after: Chapter 5-HWA Guidance, Appendix 5-A
Revision Date: February 2008

Workbook Name: Spindale.Approved HWA-AT (20664).2022 , Worksheet Name: AT Printed: 2/20/2024, 1:36 PM
Page 6 of 30
Allocation Table
Headworks last approved: 06/13/16
Allocation Table updated: 11/03/20
Permits last modified: 06/18/18
N CO020664
IUP INDUSTRY NAMES
Count (pl.. l ist al phabe[idy)
1 S indaleMills
2 Timken
3 Ultimate Textiles
Spreadsheet Instructions:
1) Applicable Values should be entered in the Heavy Bordered cells. Rest of worksheet is protected, password is
"2"
2) Formulas are discussed in the Comprehensive Guidance, Chapter 6, Section C.
3) HWA and AT worksheets in this workbook are linked. Pollutant Names, MAHLs, Basis, and Uncontrollable load in
this AT worksheet are automatically entered from the HWA spreadsheet. This includes pollutant names in columns
AT through BK.
Industry Type Renewal Modification
Permit Pipe of Effective Effective
number number Industry Date Date
0004 1 0001 I CFR 4331 07/01/18
Column Totals=>
Basi s=>
MAHL from HWA (lbs/day) =>
Uncontrollable Loading (lbs/day) =>
Total Allowablefor Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (Ibs/day) =>
MAIL left (lbs/day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (lbs/dav) =>
H WA.AT
Revised: November 2005
Date Permit Limits
Permit
=xoi res M GD aal/c
06/30/23 1 0.05001 50,
NPDES
N PD ES Permi tted FI ow=> 3.0000
0.6229
2.3771
0.6000
1.7771
74.8 0
59.2 0
0.150C
Permit Limits Permit Limits
Conc. Load Conc. Load
ma/I I bs/dav ma/I I bs/daa
Design
Design
8257
55(
2004
12f
6253
42(
2252
K
4001
33,
64.0 %
802
48.5 %
P;2-,
413

Workbook Name: Spindale.Approved HWA-AT (20664).2022 , Worksheet Name: AT Printed: 2/20/2024, 1:36 PM
Page 7 of 30
Allocation Table
Headworks last approved: 06/13/16
Allocation Table updated: 11/03/20
Permits last modified: 06/18/18
JPDEStk> NCO020664 I
I
Ammonia
Arsenic
Cadmium
Chromium
Copper
Cyanide
Industry
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Conc. Load
Conc. Load
Conc. Load
Conc. Load
Conc. Load
Conc. Load
IUP INDUSTRY NAMES Permit Pipe
Count
(pl-Iistalphabe[idy) number
number
/I lbs/day
m /I lbs/day
m /I lbs/day
m /I lbs/day
m /I lbs/day
mg/I Ibs/day
1
Spi ndal e M i I I s
0003
0001
2
Timken
0004
0001
0.0700 0.0292
1.7000 0.7089
2.0000 0.8340
0.2000 0.0834
3
UItimate Textiles;
0008
0001
Column TotalTotal s
10
0.00001
0.0292
0.7089
0.8340
0.0834
Sludge
Sludge
AS/Nit/TF
AS/Nit/TF
Basis=>
Design
Ceiling
Ceiling
inhibition
NPDES
inhibition
MAHL from HWA (lbs/day) =>
625.50
0.1098
0.0836
2.5368
0.9042
0.6438
Uncontrollable Loading (lbs/day) =>
143.90
0.0088
0.0156
0.2597
0.2951
0.2130
Total Allowablefor Industry (MAIL) (lbs/day) =>
481.60
0.1009
0.0680
2.2770
0.6092
0.4309
Total Permitted to Industry (lbs/day) =>
0.00
0.0000
0.0292
0.7089
0.8340
0.0834
MAIL left (lbs/day) =>
481.60
0.1009
0.0388
1.5681
-0.2248
0.3475
Percent Allow. Ind. (MAIL) still available(%) =>
100.0 %
100.0 %
68.9 %
.9 %
80.6Percent
MAHL still available(%) _>
77.0%
92.0 %
P57.
61.8 %
PO.1268
.9 %
PO.
54.05
Percent MAHL (Ibs/dav) =>
31.28
0.0055
0452
0.0322
H WA.AT
Revised: November 2005

IUP
Count
1
2
3
Workbook Name: Spindale.Approved HWA-AT (20664).2022 , Worksheet Name: AT Printed: 2/20/2024, 1:36 PM
Page 8 of 30
Allocation Table
Headworks last approved: 06/13/16
Allocation Table updated: 11/03/20
Permits last modified: 06/18/18
N CO020664
Lead
Mercury
Molybdenum
NldKel
Selenium
allver
Industry
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Permit Limits
Conc. Load
Conc. Load
Conc. Load
Conc. Load
Conc. Load
Conc. Load
INDUSTRY NAMES Permit Pipe
(pl- list alphabe[idy) number number
/I Ibs/day
m /I lbs/day
ay
ay
/I Ibs/day
mg/I Ibs/day
Spi ndal e M i I I s
1 0003 1 0001
0004 1 0001
Column Total s=>
Basi s=>
MAHL from HWA (lbs/day) =>
Uncontrollable Loading (lbs/day) =>
Total Allowablefor Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (Ibs/day) =>
MAIL left (lbs/day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (lbs/dav) =>
H WA.AT
Revised: November 2005
rel
1.00001 0.41
Sludge
Sludge
Sludge
Sludge
Ceiling
Stream Std
Ceiling
Ceiling
Ceiling
NPDES
0.9069
0.014624
0.1497
0.4886
0.1317
0.00T
0.2546
0.001558
0.0182
0.0686
0.0078
0.0099
0.6524
0.013066
0.1315
0.4201
0.1239
-0.0021
0.1668
0.000000
0.0000
0.4170
0.0000
0.1001
0.4856
0.013066
0.1315
0.0031
0.1239
-0.10Z
74.4 %
100.0 %
100.0 %
.7 %
100.0 %
4767.3053.5%
89.3%
87.9%
0.6 %
kOO
94.1 %
-1323.100.0453
0.000731
0.0075
.0244
0.0066
0.0004

Workbook Name: Spindale.Approved HWA-AT (20664).2022 , Worksheet Name: AT Printed: 2/20/2024, 1:36 PM
Page 9 of 30
Allocation Table
Headworks last approved: 06/13/16
Allocation Table updated: 11/03/20
Permits last modified: 06/18/18
N CO020664
IUP INDUSTRY NAMES
Count (pl.. l ist al phabe[idy)
1 SpindaleMills
2 Timken
3 Ultimate Textiles
Industry Permit Limits
Permit Pipe Conc. Load
number number m /I Ibs/da
0003 0001
0004 1 0001 1.4800 0.61
umn Totals=>
Basi s=>
MAHL from HWA (lbs/day) =>
Uncontrollable Loading (lbs/day) =>
Total Allowablefor Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (Ibs/day) =>
MAIL left (lbs/day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (lbs/dav) =>
H WA.AT
Revised: November 2005
AS/Nit/TF
inhibition
6.438f
4.72
88.4
73.4
0.32
i oral Nitrogm I oral rnos.
Permit Limits Permit Limits
Conc. Load Conc. Load
ma/I I bs/dav ma/I I bs/da
C o
Permit Limits Permit Limits
Conc. Load Conc. Load
ma/I I bs/dav ma/I I bs/da
e
Permit Limits
Conc. Load
ma/I I bs/da

Workbook Name: Spindale.Approved HWA-AT (20664).2022 , Worksheet Name: AT Printed: 2/20/2024, 1:36 PM
Page 10 of 30
Allocation Table
Headworks last approved: 06/13/16
Allocation Table updated: 11/03/20
Permits last modified: 06/18/18
N CO020664
Industry Permit Limits
IUP INDUSTRY NAMES Permit Pipe Conc. Load
Count (pl..IistaIphabe[idy) number number /I Ibs/da
1 1 Spi ndal e M i I I s 0003 1 0001
2 ITimken 0004 1 0001
3 jultimate I extiles 0008 1 0001
Column Total s=>
Basi s=>
MAHL from HWA (lbs/day) =>
Uncontrollable Loading (lbs/day) =>
Total Allowablefor Industry (MAIL) (lbs/day) =>
Total Permitted to Industry (Ibs/day) =>
MAIL left (lbs/day) =>
Percent Allow. Ind. (MAIL) still available(%) =>
Percent MAHL still available(%) =>
5 Percent MAHL (lbs/dav) =>
H WA.AT
Revised: November 2005
9
Permit Limits
Conc. Load
ma/I I bs/da
Permit Limits Permit Limits
Conc. Load Conc. Load
ma/I I bs/dav ma/I I bs/daa

# Supporting Documents (Available Upon Request)
1 HWA Transmittal letter, 11/13/2020
2 HWA Narrative, 2020
HWA-AT 2020.xlsx
Uncontrollable Summary
SIU.Uncont.Mass. Bal
Removal Rate Calculations
Uncontrollable Sampling LTMP
LTMP SIU Sampling LTMP
Sludge to Disposal Flow Calculation
Sludge Sampling Data
Dissolved WQS Calculations
Design Criteria Report
3 NPDES Permit Folder, effective 7/1/2020-7/31/2024
4 LTMP, 2019
5 Sludge Permit, 2019
6 Sludge Annual Report, 2019
7 Sludge Laboratory Analytical Results, 2019
NC DEQ Comprenhensive Guide. 1994
NC DEQ HWA Materials

Freshwater RPA - 95% Probability195% Confidence Using N
MAXIMUM DATA POINTS = $8
REQW.REDDATA ENTRY
Table 1. Project Information T;
O CHECIi IF HQW OR ORW"
Facility Name
Terdpie Creek VVINTP
WWTPPNTP Class
IV
NPDES Permit
WC00665116
outrall
001
Flow- Ow (MGD)
3.000
Re-ceiuing Stream
Terrible Creek
HUC Numb,�r
030202DI
Strearn Class
fi
❑ ApF.4y Yid Haf-hlf:aa W-3c
701 Ds (cfs)
0,00
0.51
70 1 Dw;afs)
3DQ2 (cfs)
0-96
11.00
QA (oft)
1 a Ds (cfs)
0.00
Effluent i tardness
5$ rVL (Avg)
--
dips#r_ears Hardness _a_ —-
-_
—n,
— — NO I MTREAM f� RDNES DATA �• —
— —_ —
—_ —_ —_ —_ —_ —_ —_ —_ —_ —_ —_ —_ —_ --
Corn il�ed li;wrdt»s C h-
rrlg��—
Combined Hardness Aauts
_—
—— — .. — .�...56 mE#11-—
Mtn Source(s)
❑ GMECK TO APPLY MOCEL
ParQ1
PerOZ
Paro3
Par84
ParD5
(11aF&4
t}ao0?
PaEW
Nro9
Parto
Pairt i
Part?
Part 3
Par%
Pars 5
Part6
PaF$T
PeO8
NF$9
NFN
Per2t
Par2',
PaF23
Par24
Nams
Areenic
Amanirf
0erylfaum
C�adnuum
Chlorides
ChlfDrinsted Phenolic Carr
Total Phenollc Compai
Ch,omium lit
CtLr0FMUM 11l
Chrornlum. Total
Cop per
Cyanide
Fluoride
Lead
fide mu ry
Molybdenum
16--kei
Nrckel
seleniium
alhrer
z@lC

Aetal Translators
able 2. Parameters of Concern
was -)m C11ra11ic I.kAi;!- Acura FQL Units
fi4ua=c ute
C
1
F N
340
UgiL
Human Health
14tltn Supply
C
IQ
H HMS
NIA
ug. �
A�Cremc __'e
NC
6-5
FW
65
uWL
NC
1 .0351
FW
6.5463
ug.,L
_-e
NC
230
FW
npounds
water Supply
NC
1
A
ugfL
un&
Aq�MC Lff�
NC
300
A
ugiL
Aq ano Lde
NC
227.902$
FW
1752.0276
ug,L
Arfi�Aia 1dr
NC
11
FVJ
16
F pit
Aq,sIU=!.rs
NC
WA
FW
NIA
pgiL
Aq:.afic .Ye
NC
15.6981
FW
22.3889
a -L
,aywucOr
NC
5
FW
22
10
ug'L
AquAu _tee
NC
1.800
FW
ugiL
kwa.ic..=r
NC
7.2402
FW
f85.7971
ug'L
AcW1Uc -Jr-
NC
12
FW
0 5
ng&
Hurraq Hra 7i
NC
2000
HH
ugiL
Awauc - -C,
NC
73.6578
FW
883.1703
pg'L
Water SuWl�
NC
25.OWO
m
141A
pg: L
A[ mmu ixp
NC
5
FW
56
ug,L
Agrx�hc l.rte
NC
000E
FW
?.law
ug'L
Aquma Life
NC
250.0900
FW
248,5&M
ug'L

Name: Spindale.Approved HWA-AT (20664).2022 ; Worksheet Name: HASL Page 14 of 30
Printed 2/20/2024, 1:36 PM
H eadworks Addendum for Sludge Loadings (HASL) worksleat
POTW Name=> S indale Spreadsheet Instructions:
POTW NPDES # _> NC0020664 MAHL_sv = (Q_potw * C_inf * 8.34) / ( %_adj ) Ibs/day
POTW Sludge Permit # _> WQ0001953 1) Data entered only in Heavy Bordered cells. Rest of worksheet is protected,
Date => 6/28/2022 password is "2'. Q_potw = Average POTW flow (mgd)
POTW Average Flow => 0.77 mgd C_inf = Average influent concentration (mgd)
Avg. sludge flow to Disposal => 0.00265 mgd 2) This spreadsheet changes based on the class of sludge generated inputted in %_adj = Per percentage of Sludge Limit as decimal
Average % Solids to Disposal => 2.98 % cell C13 of the HWA spreadsheet. The title and the limits in column G of this (example: enter 117% as 1.17)
Sludge Site Area permitted => 64.4 acres spreadsheet are updated automatically. 8.34 = Conversion Factor
3) Formulas in Comprehensive Guidance HWA Chapter, Section K.
Enter actual
CUMULATIVE
LOADING data
from most recent
Flag if
CUMULATIVE Sludge Report for
% of
Greater
SLUDGE the most heavily
Cumulative
than
POLLUTANT
LOADING LIMITS loaded field'
Limit
80%
Ibs/acre Ibs/acre
Arsenic
3 0.0281
0.08 %
Cadmium
0.0181
0.05
Chromium
Copper
134
6.43
0.48 %
Lead
26
0.381
0.14 %
Mercury
151
0.0051
0.03 %
Molybdenum
Nickel
374
0.587
0.16 %
Selenium
89
0.219
0.25
Zinc
2498
9.983
0.40
IF Greater than 80% Flag POTW MUST SUBMIT
Mna
LAND APP & METALS MANAGEMENT PLAN
Flag if >
Enter actual
80% of
MAXIMUM SLUDGE
% of
Applicable
Sludge Ceiling CONC. from most
Applicable
Ceiling
Flag if >
Concentrations recent Sludge Report
Ceiling Cone.
Cone.
100% of
Limits or LTMP Data
Limit
Limit
the Limit
mg/dry kg mg/dry k
%
Flag
Flag
75 5.0001
6.7 %
85 3.2801
3.9 %
4300
1140.000
26.5 %
840
67.300
8.0 %
57
0.893
1.6 %
75
7.780
10.4 %
420
104.000
24.8 %
100
38.900m
38.9 %
7500
1 1770.0001
23.6 %
If Greater than 80% of the concentration limit POTW
MUST SUBMIT METALS MANAGEMENT PLAN �0/a
Calculate MAHL_sv
based on % of
Monthly Average
Concentration Limits
Enter Average to Protect Sludge
POTW Influent Quality (insert these
Cone. values into HWA)
0.0015 0.1449
0.00131 0.2169
0.116 2.8258
0.008 H258
0.00013
0.0534
0.0035
0.2172
0.0113
0.2938
0.0016
0.
If over ceiling ccnc.
POTW must reduce
MAHL nfa
The most heavily loaded field is determined for each polluntant indivisually, and is the field that contains the highest amount (Ibs/acre) of that polluntant.

Removal Rate Calculations
LTM Plan
e Date
Spreadsheet
Instructions:
1) Data
entered only
in Heavy
Bordered
cells. Rest of
worksheet is
protected,
password is
"2
i-belJc71-11 2) For
ow
detection
data, enter
Aar- n "<" column,
and enter
apr- detection level
1 - in Influent or
Effluent mg/I
Jun-2 columns.
Spreadsheet
Jul-22 will auto-
matically
pug-2 calculate
-2 averages and
removal rates
DCt-2 using 1/2
ID , !,!, value entered.
ar
3) Document
removal Rate
choice
4) Formulas in
Compre-
hensive Guide
HWA Chapter,
Section E,
page 1.
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 15 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
"Is] am
<
I nfl uent
mg/L
Used i n
Calculation <
Effluent
mg/L
Used in
Calculation
311.23
311.2
15.641
15.641
290.45
290.45
14.340
14.340
295.13
295.13
4.891
4.891
293.00
293.00
7.74
7.740
287.09
287.0
13.545
13.545
331.7
331.7
18.932
18.932
299.9
299.9
10.228
10.228
256.50
256.50
13.240
13.240
290.85
290.85
10.765
10.765
304.8
304.8
5.82
5.829
294.1
294.1
3.1
3.16
260.9
26a
2.69
237.0
232.47
246.
242.04
263.
262.34
266.5
262.50
276.6
272.68
272.
2711.44
253.5
253.5
1 16.63
16.63
268.0
268.0
3.07
3.07
231.9
231.9
3.6
3.69
303.3
303.3
8.9
8.98
253.
253.
2.69
2.69
236.0
236.0
2.25
2.25
253.5
253.
<
0.801
0.40
246.6
246.6
2.661
2.66
275.1
275.1
2.8
2.85
258.3
258.3
2.0
2.08
254.5
254.
2.33
2.33
250.2
250.
2.41
2.41
243.1
243.1
2.6
2.68
244.5
244.
3.41
3.41
304.7
304.7
3.5
3.56
300.8
300.
1 3.62
3.62
256.6
256.6
3.0
3.05
218.4
218.
2.32
2.32
268.2
268.AFV
2 3A
2.32
<
I nfI uent
mg/L
Used in
Calculation <
EffI uent
mg/L
Used in
Calculation
111.
111.3
8.03
8.03
129.7
129.7
8.46
8.46
116.9
116.9
4.70
4.70
105.1
105.1
1 4.74
4.74
85.1
85.1
1 4.94
4.94
125.
125.2
1 11.25
11.25
159.
159.3
1 13.76
13.76
104.
104.
16.02
16.02
141.
141.2
1 14.48
14.48
195.
195.9
1 17.60
17.60
234.
234.6
1 11.44
11.44
123.
123.01
1 10.03
10.03
96.
96.3
1 6.03
6.03
85.1
85.1
1 5.87
5.87
90.8
90.8
1 6.76
6.76
175.8
175.8
1 6.49
6.49
179.1
179.1
1 7.54
7.54
224.
224.9
1 15.94
15.94
149.
149.6
16.86
16.86
127.5
127.5
10.72
10.72
109.21
109.2
13.11
13.11
173.8
173.8
21.80
21.80
122.9
122.
8.71
8.71
82.6
82.61
1 6.51
6.51
110.
110.3
6.551
6.55
80.5
80.
4.
4.44
113.7
113.
6.82
6.82
100.E
100.
7.07
7.07
81.
81.
5.71
5.71
83.
83.
7.11
7.11
70.
70.
7.51
7.51
81.
81.
6.97
6.97
85.
85.
10.42
10.42
73.21
73.
7.69
7.69
121.91
121.
6.11
6.11
95.21
95.
40011
4.01
96.81
96.
4.661
4.66
AMMONIA

Removal Rate Calculations
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 16 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999

Removal Rate Calculations
LTM Plan
Date
ar
ar
ARSENIC
l iN
off $ III$
l iNo
off $ III$
l iNo
off $ III$
l iNo
off $ III$
III �en
M
III$
l iNo
off $ III$
III $env,
It ee
It It ItM
e lO
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 17 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
CADMIUM
It Itlt ,
a eO
It ItTIN
e eO
III $ 171M
a e01
CHROMIUM

Removal Rate Calculations
LTM Plan
Date
ar
ar
COPPER
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 18 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
CYANIDE
1 11y,
MITI
LEAD
III $ 171W
���

Removal Rate Calculations
LTM Plan
Date
ar
ar
MERCURY
Kim
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 19 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
MOLYBDENUM
Were t
0 III $$
0 o iIt
e e"
were t
III III1
�It
Were t
It Itlt
MKITITIM
o
III
NICKEL

Removal Rate Calculations
LTM Plan
Date
ar
ar
SELENIUM
l $ev
It Its
l $ev
It Its
l $ev
It Its
It Itlt
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 20 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
SILVER
MKITOW
ZINC

Removal Rate Calculations
Jul -24 0.45
Aug-2 0.78
Sep-24 0.88
Column Averages => 0.77225
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 23 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
341.1 341.1 2.
2.64
259.5 259.5 2.5
2.58
N271.7877
272.5 272.5 2.6
2.67
Unpaired Ste Specific RR=>
Literature(Default RR =>
5.583132
97.95%
85.00
6 95.62.7
2.73
5 82.5 6.6
6.65
5 77.5 6.41
i
6.41
117.4692
Unpaired SiteSpecificRR=>
Llterature(Default RR =>
8.815266
92.50%
85.00
< 0.2
45.25 45.2 < 0.20
29.72
U npai red Site Specific RR =>
Llterature(Default RR =>
1 %of data isBDL 0 %of data isBDL 50 %of data isBDL
RR for this HWA => 97.95 % RR for this HWA => 92.50 % RR for this HWA =>

Removal Rate Calculations
Jul -241 0.10
Aug-24i 0.10
Sep-2j 0.10
Column Averages => 10.977961
96.71
85.00
96.71
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 24 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999

Removal Rate Calculations
Jul-24
Aug-2
Sep-2
Col umn Averages =>
were M
It ZIt
MITI o
Unpaired Site Sped fic RR => 50 %BDL
Literature(Default RR => 45.00
100 % of data is BDL
RR for this HWA => 45.00
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 25 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
We
Unpaired Site Specific RR => 50 %BDL
Literature(Default RR => 67.00
75 % of data is BDL
RR for this HWA => 67.00
a;d<
0.00
0.0025
0.0211
Unpaired Site Specific RR =>
Literature(Default RR =>
0.0017
91.83
82.00
50 % of data is BDL
RR for this HWA => 91.83

Removal Rate Calculations
Jul-24
Aug-2
Sep-2
Col umn Averages =>
0.01711
0.0171
0.0
0.022
0.07 0.07 0.10
0.109
0.1164
U npai red Si to Sped f i c RR =>
Literature(Default RR =>
0.0379
67.46
86.00
0 %of data is BDL
RR for this HWA => 67.46
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 26 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
Unpaired Site Specific RR => 50 %BDL
Literature(Default RR => 69.00
95 % of data is BDL
RR for this HWA => 69.00
Unpaired Site Specific RR => 50 %BDL
Literature(Default RR => 61.00
58 % of data is BDL
RR for this HWA

Removal Rate Calculations
Jul-24
Aug-2
Sep-2
Col umn Averages =>
<
0.0002 0.0001 0.000018
0.0000184
0.00013
U npai red Si to Sped f i c RR =>
Literature(Default RR =>
0.00001
90.63
60.00
45 % of data is BDL
RR for this HWA => 90.63
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 27 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
Eweri Me
Unpaired Site Specific RR => 50 %BDL
Literature(Default RR => 33.00
65 % of data is BDL
RR for this HWA => 33.00
< 0.005 0.0025 <
0.00
0.0025
0.0113
U npai red Site Specific RR =>
Literature(Default RR =>
0.0049
56.61
42.00
48 % of data is BDL
RR for this HWA => 56.61

Removal Rate Calculations
Jul-24
Aug-2
Sep-2
Col umn Averages =>
were M
It ZIt
Unpaired Site Sped fic RR => 50 %BDL
Literature(Default RR => 50.00
96 % of data is BDL
RR for this HWA => 50.00
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 28 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
Eweri Me
Unpaired Site Specific RR => 50 %BDL
Literature(Default RR => 75.00
93 % of data is BDL
RR for this HWA => 75.00
0.162 jO162
0.041
0.041
0.4435
U npai red Site Specific RR =>
Literature(Default RR =>
0.0977
77.97
79.00
0 %of data is BDL
RR for this HWA => 66.90

Removal Rate Calculations
Jul-24
Aug-2
Sep-2
Col umn Averages =>
0 0
Unpaired Site Sped fic RR =>0
Literature(Default RR =>�
of data is B D L
RR for this HWA =>�
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 29 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
0 0
U npai red Site Specific RR =>
Literature(Default RR =>�
of data is BDL
RR for this HWA =>�
0 0
Unpaired Site Specific RR =>0
Literature(Default RR =>�
of data is BDL
RR for this HWA =>�

Removal Rate Calculations
Jul-24
Aug-2
Sep-2
Col umn Averages =>
0 0
Unpaired Site Sped fic RR =>0
Literature(Default RR =>�
of data is B D L
RR for this HWA =>�
Spindale.Approved HWA-AT (20664).2022
Removal Rates -Updated
Page 30 of 30 pages
2/20/2024, 1:36 PM
Revision: August 1999
0 0
U npai red Site Specific RR =>
Literature(Default RR =>�
of data is BDL
RR for this HWA =>�
0 0
Unpaired Site Specific RR =>0
Literature(Default RR =>�
of data is BDL
RR for this HWA =>�